Is BJP using film 'The Accidental Prime Minister' as political weapon against Gandhi family? Big debate

A political row erupted Friday over "The Accidental Prime Minister", a film based on Manmohan Singh's tenure as India's prime minister from 2004 to 2014, with the Congress alleging it was the BJP's propaganda against their party.
The film is based on the book of the same name by Sanjaya Baru, who served as Singh's media advisor from 2004 to 2008.
The trailer of the film was released in Mumbai on Thursday.